Ejemplo n.º 1
0
void test_ntscalar()
{
    testDiag("test_ntscalar");

    NTScalarBuilderPtr builder = NTScalar::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    NTScalarPtr ntScalar = builder->
            value(pvInt)->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            addDisplay()->
            addControl()->
            add("valueAlarm",standardField->intAlarm()) ->
            create();
    testOk1(ntScalar.get() != 0);

    testOk1(NTScalar::is_a(ntScalar->getPVStructure()));
    testOk1(NTScalar::isCompatible(ntScalar->getPVStructure()));

    testOk1(ntScalar->getPVStructure().get() != 0);
    testOk1(ntScalar->getValue().get() != 0);
    testOk1(ntScalar->getDescriptor().get() != 0);
    testOk1(ntScalar->getAlarm().get() != 0);
    testOk1(ntScalar->getTimeStamp().get() != 0);
    testOk1(ntScalar->getDisplay().get() != 0);
    testOk1(ntScalar->getControl().get() != 0);

    //
    // example how to set a value
    //
    ntScalar->getValue<PVInt>()->put(12);

    //
    // example how to get a value
    //
    int32 value = ntScalar->getValue<PVInt>()->get();
    testOk1(value == 12);

    //
    // timeStamp ops
    //
    PVTimeStamp pvTimeStamp;
    if (ntScalar->attachTimeStamp(pvTimeStamp))
    {
        testPass("timeStamp attach");

        // example how to set current time
        TimeStamp ts;
        ts.getCurrent();
        pvTimeStamp.set(ts);

        // example how to get EPICS time
        TimeStamp ts2;
        pvTimeStamp.get(ts2);
        testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
    }
    else
        testFail("timeStamp attach fail");

    //
    // alarm ops
    //
    PVAlarm pvAlarm;
    if (ntScalar->attachAlarm(pvAlarm))
    {
        testPass("alarm attach");

        // example how to set an alarm
        Alarm alarm;
        alarm.setStatus(deviceStatus);
        alarm.setSeverity(minorAlarm);
        alarm.setMessage("simulation alarm");
        pvAlarm.set(alarm);
    }
    else
        testFail("alarm attach fail");

    //
    // display ops
    //
    PVDisplay pvDisplay;
    if (ntScalar->attachDisplay(pvDisplay))
    {
        testPass("display attach");

        // example how to set an display
        Display display;
        display.setLow(-15);
        display.setHigh(15);
        display.setDescription("This is a test scalar");
        display.setFormat("%d");
        display.setUnits("A");
        pvDisplay.set(display);
    }
    else
        testFail("display attach fail");

    //
    // control ops
    //
    PVControl pvControl;
    if (ntScalar->attachControl(pvControl))
    {
        testPass("control attach");

        // example how to set an control
        Control control;
        control.setLow(-10);
        control.setHigh(10);
        control.setMinStep(1);
        pvControl.set(control);
    }
    else
        testFail("control attach fail");

    //
    // set descriptor
    //
    ntScalar->getDescriptor()->put("This is a test NTScalar");

    // dump ntScalar
    std::cout << *ntScalar->getPVStructure() << std::endl;

}
Ejemplo n.º 2
0
void test_ntenum()
{
    testDiag("test_ntenum");

    NTEnumBuilderPtr builder = NTEnum::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    NTEnumPtr ntEnum = builder->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            add("valueAlarm",standardField->intAlarm()) ->
            create();
    testOk1(ntEnum.get() != 0);

    testOk1(NTEnum::is_a(ntEnum->getPVStructure()));
    testOk1(NTEnum::isCompatible(ntEnum->getPVStructure()));

    testOk1(ntEnum->getPVStructure().get() != 0);
    testOk1(ntEnum->getValue().get() != 0);
    testOk1(ntEnum->getDescriptor().get() != 0);
    testOk1(ntEnum->getAlarm().get() != 0);
    testOk1(ntEnum->getTimeStamp().get() != 0);

    //
    // example how to set a value
    //
    PVStructurePtr pvValue = ntEnum->getValue();
    //PVStringArray pvChoices = pvValue->getSubField<PVStringArray>("choices");
    PVStringArray::svector choices(2);
    choices[0] = "Off";
    choices[1] = "On";
    pvValue->getSubField<PVStringArray>("choices")->replace(freeze(choices));
    pvValue->getSubField<PVInt>("index")->put(1);
    
    //
    // example how to get a value
    //
    int32 value = ntEnum->getValue()->getSubField<PVInt>("index")->get();
    testOk1(value == 1);

    PVStringArrayPtr pvChoices = ntEnum->getValue()->getSubField<PVStringArray>("choices");
    std::string choice0 = pvChoices->view()[0];
    std::string choice1 = pvChoices->view()[1];
    testOk1(choice0 == "Off");
    testOk1(choice1 == "On");

    //
    // timeStamp ops
    //
    PVTimeStamp pvTimeStamp;
    if (ntEnum->attachTimeStamp(pvTimeStamp))
    {
        testPass("timeStamp attach");

        // example how to set current time
        TimeStamp ts;
        ts.getCurrent();
        pvTimeStamp.set(ts);

        // example how to get EPICS time
        TimeStamp ts2;
        pvTimeStamp.get(ts2);
        testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
    }
    else
        testFail("timeStamp attach fail");

    //
    // alarm ops
    //
    PVAlarm pvAlarm;
    if (ntEnum->attachAlarm(pvAlarm))
    {
        testPass("alarm attach");

        // example how to set an alarm
        Alarm alarm;
        alarm.setStatus(deviceStatus);
        alarm.setSeverity(minorAlarm);
        alarm.setMessage("simulation alarm");
        pvAlarm.set(alarm);
    }
    else
        testFail("alarm attach fail");

    //
    // set descriptor
    //
    ntEnum->getDescriptor()->put("This is a test NTEnum");

    // dump ntEnum
    std::cout << *ntEnum->getPVStructure() << std::endl;

}